/**
 * checkForm function.
 * 
 * @desc If required field is empty show error and highlight missed fields, else submit form data
 * @access public
 * @return void
 */
function checkForm()
{
	var valid = true;
	var count_domains = document.orderForm.domain_count.value;
		
	for(var i=0; i<document.getElementsByName('domain[]').length; i++)
	{
		if(document.getElementsByName('domain[]')[i].checked == '')
		{
			count_domains -= 1;
		}
		
		if(count_domains == 0)
		{
		valid = false;
		alert (unescape('Sie haben keine Domains ausgew%E4hlt'));
		}
	}	
	
	if(document.orderForm.company.value == "")
	{
		valid = false;
		document.orderForm.company.style.backgroundColor = '#ffc7bd';
		document.getElementById('error_contact').style.display = 'table-row';
	}
	
	if(document.orderForm.first_name.value == "")
	{
		valid = false;
		document.orderForm.first_name.style.backgroundColor = '#ffc7bd';
		document.getElementById('error_contact').style.display = 'table-row';	
	}
	
	if(document.orderForm.last_name.value == "")
	{
		valid = false;
		document.orderForm.last_name.style.backgroundColor = '#ffc7bd';	
		document.getElementById('error_contact').style.display = 'table-row';	
	}
	
	if(document.orderForm.street.value == "")
	{
		valid = false;
		document.orderForm.street.style.backgroundColor = '#ffc7bd';
		document.getElementById('error_contact').style.display = 'table-row';		
	}
	
	if(document.orderForm.postal.value == "")
	{
		valid = false;
		document.orderForm.postal.style.backgroundColor = '#ffc7bd';
		document.getElementById('error_contact').style.display = 'table-row';		
	}
	
	if(document.orderForm.city.value == "")
	{
		valid = false;
		document.orderForm.city.style.backgroundColor = '#ffc7bd';
		document.getElementById('error_contact').style.display = 'table-row';		
	}
	
	if(document.orderForm.phone.value == "")
	{
		valid = false;
		document.orderForm.phone.style.backgroundColor = '#ffc7bd';
		document.getElementById('error_contact').style.display = 'table-row';	
	}
	
	if(document.orderForm.mail.value == "")
	{
		valid = false;
		document.orderForm.mail.style.backgroundColor = '#ffc7bd';
		document.getElementById('error_contact').style.display = 'table-row';		
	}
	
	if(document.orderForm.terms.checked == '')
	{
		valid = false;
		document.getElementById('error_terms').style.display = 'block';	
	}
	
	if(document.orderForm.b2b.checked == '')
	{
		valid = false;
		document.getElementById('error_b2b').style.display = 'block';	
	}
	
	if(valid)
	{
		document.orderForm.submit();
	}

		

};